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Canada Professional & Commercial Services

Ostrom Climate Solutions Inc (COO)

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Ticker: COO Exchange: CVE
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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale Activity signal Earnings
Top insiders
Trades
OOI, PETRINA
Director of Issuer
1 sale — total 240 CAD
Sale 17 Oct 2025
Value CA$2,416,278.05 | Price 276.39 | Shares 98,506
Buy 31 Oct 2024
Value CA$1,881,082.70 | Price 458.48 | Shares 38,936
Buy 31 Oct 2024
Value CA$4,044,139.09 | Price 298.47 | Shares 27,834
Buy 30 Oct 2024
Value CA$110.00 | Price 0.06 | Shares 2,000
Buy 30 Oct 2024
Value CA$55.00 | Price 0.06 | Shares 1,000
Buy 18 Oct 2024
Value CA$275.00 | Price 0.06 | Shares 5,000
Buy 17 Oct 2024
Value CA$110.00 | Price 0.06 | Shares 2,000
Sale 26 Sep 2024
Value CA$1,870.00 | Price 0.09 | Shares 22,000
Sale 24 Sep 2024
Value CA$1,615.00 | Price 0.09 | Shares 19,000
Buy 19 Sep 2024
Value CA$375.00 | Price 0.08 | Shares 5,000
Buy 9 Sep 2024
Value CA$1,900.00 | Price 0.05 | Shares 38,000
Buy 21 Aug 2024
Value CA$264,500.00 | Price 0.05 | Shares 5,290,000
Buy 21 Aug 2024
Value CA$90,000.00 | Price 0.05 | Shares 1,800,000
Buy 21 Aug 2024
Value CA$264,500.00 | Price 0.05 | Shares 5,290,000
Sale 19 Aug 2024
Value CA$200.00 | Price 0.10 | Shares 2,000
Sale 31 Jul 2024
Value CA$100.00 | Price 0.10 | Shares 1,000
Sale 19 Jun 2024
Value CA$3,000.00 | Price 0.10 | Shares 30,000
Sale 18 Jun 2024
Value CA$3,200.00 | Price 0.10 | Shares 32,000
Buy 16 May 2024
Value CA$2,610.00 | Price 0.09 | Shares 29,000
Buy 17 Apr 2024
Value CA$2,250.00 | Price 0.09 | Shares 25,000
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PlS: Planned sale, PrS: Proposed sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Value Details
2025-10-22 2025-10-17 S Sale
3.2
OOI, PETRINA

Director of Issuer

Non-Executive Director
98,506 +11.4%
276.39
CA$2,416,278 		98,506 +11.4% 276.39 CA$2,416,278
2024-11-04 2024-10-31 B Purchase
2.5
Morris, Christopher

Director of Issuer

Non-Executive Director
38,936 +48.5%
458.48
CA$1,881,083 		38,936 +48.5% 458.48 CA$1,881,083
2024-11-04 2024-10-31 B Purchase
2.5
Morris, Christopher

Director of Issuer

Non-Executive Director
27,834 +38.4%
298.47
CA$4,044,139 		27,834 +38.4% 298.47 CA$4,044,139
2024-11-04 2024-10-30 B Purchase
2.5
Morris, Christopher

Director of Issuer

Non-Executive Director
2,000 +1.4%
0.06
CA$110 		2,000 +1.4% 0.06 CA$110
2024-11-04 2024-10-30 B Purchase
2.5
Morris, Christopher

Director of Issuer

Non-Executive Director
1,000 +0.7%
0.06
CA$55 		1,000 +0.7% 0.06 CA$55
2024-10-22 2024-10-18 B Purchase
2.5
Morris, Christopher

Director of Issuer

Non-Executive Director
5,000 +1.1%
0.06
CA$275 		5,000 +1.1% 0.06 CA$275
2024-10-22 2024-10-17 B Purchase
2.5
Morris, Christopher

Director of Issuer

Non-Executive Director
2,000 +1.5%
0.06
CA$110 		2,000 +1.5% 0.06 CA$110
2024-09-27 2024-09-26 S Sale
3.2
OOI, PETRINA

Director of Issuer

Non-Executive Director
22,000 -0.8%
0.09
CA$1,870 		22,000 -0.8% 0.09 CA$1,870
2024-09-27 2024-09-24 S Sale
3.2
OOI, PETRINA

Director of Issuer

Non-Executive Director
19,000 -0.7%
0.09
CA$1,615 		19,000 -0.7% 0.09 CA$1,615
2024-09-23 2024-09-19 B Purchase
2.5
Morris, Christopher

Director of Issuer

Non-Executive Director
5,000 +3.8%
0.08
CA$375 		5,000 +3.8% 0.08 CA$375
2024-09-11 2024-09-09 B Purchase
2.5
Morris, Christopher

Director of Issuer

Non-Executive Director
38,000 +9.0%
0.05
CA$1,900 		38,000 +9.0% 0.05 CA$1,900
2024-08-23 2024-08-21 B Purchase
Dhaliwal, Navdeep S.

10% Security Holder of Issuer, Director of Issuer

Non-Executive Director Large shareholder
5,290,000 +36.5%
0.05
CA$264,500 		5,290,000 +36.5% 0.05 CA$264,500
2024-08-22 2024-08-21 B Purchase
2.5
O'Loughnane, Guy

Director of Issuer

Non-Executive Director
1,800,000 +14.1%
0.05
CA$90,000 		1,800,000 +14.1% 0.05 CA$90,000
2024-08-22 2024-08-21 B Purchase
NLX Climate GSR Limited Partnership I

10% Security Holder of Issuer

Large shareholder
5,290,000 +36.5%
0.05
CA$264,500 		5,290,000 +36.5% 0.05 CA$264,500
2024-08-22 2024-08-19 S Sale
3.2
OOI, PETRINA

Director of Issuer

Non-Executive Director
2,000 -0.1%
0.10
CA$200 		2,000 -0.1% 0.10 CA$200
2024-08-01 2024-07-31 S Sale
3.2
OOI, PETRINA

Director of Issuer

Non-Executive Director
1,000 -0.0%
0.10
CA$100 		1,000 -0.0% 0.10 CA$100
2024-06-19 2024-06-19 S Sale
3.2
OOI, PETRINA

Director of Issuer

Non-Executive Director
30,000 -1.0%
0.10
CA$3,000 		30,000 -1.0% 0.10 CA$3,000
2024-06-18 2024-06-18 S Sale
3.2
OOI, PETRINA

Director of Issuer

Non-Executive Director
32,000 -1.1%
0.10
CA$3,200 		32,000 -1.1% 0.10 CA$3,200
2024-05-21 2024-05-16 B Purchase
2.5
Morris, Christopher

Director of Issuer

Non-Executive Director
29,000 +7.4%
0.09
CA$2,610 		29,000 +7.4% 0.09 CA$2,610
2024-04-19 2024-04-17 B Purchase
2.5
Morris, Christopher

Director of Issuer

Non-Executive Director
25,000 +7.4%
0.09
CA$2,250 		25,000 +7.4% 0.09 CA$2,250
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